/* Santa Rosa Nails - Shared Design System */
/* ========================================= */

/* CSS Reset */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* CSS Variables - Design Tokens */
:root {
    /* Brand Colors - Crimson Rose */
    --primary: #DC143C;
    --primary-dark: #B01030;
    --primary-light: #F5A0B0;
    --secondary: #1a1a1a;
    --accent: #F8D7DA;
    --accent-light: #FFF0F2;

    /* Background & Surface - White Theme */
    --bg: #FFFFFF;
    --bg-gradient: linear-gradient(135deg, #FFFFFF 0%, #FFF8F9 100%);
    --bg-hero: linear-gradient(135deg, #DC143C 0%, #F5A0B0 100%);
    --card: #FFFFFF;
    --card-hover: #FEFEFE;

    /* Text Colors */
    --text: #2d2d2d;
    --text-light: #6b6b6b;
    --text-muted: #999999;
    --text-white: #FFFFFF;

    /* UI Colors */
    --border: #E5E5E5;
    --border-light: #F0F0F0;
    --success: #4CAF50;
    --warning: #FFC107;
    --error: #dc3545;
    --info: #2196F3;

    /* Shadows */
    --shadow-xs: 0 1px 3px rgba(0,0,0,0.04);
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
    --shadow-md: 0 5px 20px rgba(0,0,0,0.08);
    --shadow-lg: 0 10px 40px rgba(0,0,0,0.12);
    --shadow-xl: 0 20px 50px rgba(0,0,0,0.15);
    --shadow-primary: 0 10px 30px rgba(220, 20, 60, 0.25);

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --radius-2xl: 25px;
    --radius-full: 50px;

    /* Typography */
    --font-heading: 'Playfair Display', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    /* Font Sizes */
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 1.875rem;
    --text-4xl: 2.25rem;
    --text-5xl: 3rem;

    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;

    /* Transitions */
    --transition-fast: all 0.15s ease;
    --transition: all 0.3s ease;
    --transition-slow: all 0.5s ease;

    /* Z-Index */
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-fixed: 300;
    --z-modal-backdrop: 400;
    --z-modal: 500;
    --z-tooltip: 600;

    /* Container */
    --container-sm: 640px;
    --container-md: 768px;
    --container-lg: 1024px;
    --container-xl: 1200px;
}

/* Base Styles */
html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    background: var(--bg-gradient);
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.3;
    color: var(--secondary);
}

h1 { font-size: var(--text-4xl); }
h2 { font-size: var(--text-3xl); }
h3 { font-size: var(--text-2xl); }
h4 { font-size: var(--text-xl); }
h5 { font-size: var(--text-lg); }
h6 { font-size: var(--text-base); }

p {
    margin-bottom: var(--space-4);
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: var(--transition-fast);
}

a:hover {
    color: var(--primary-dark);
}

/* Container */
.container {
    width: 100%;
    max-width: var(--container-xl);
    margin: 0 auto;
    padding: 0 var(--space-4);
}

.container-sm { max-width: var(--container-sm); }
.container-md { max-width: var(--container-md); }
.container-lg { max-width: var(--container-lg); }

/* ========================================= */
/* NAVIGATION */
/* ========================================= */
.main-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: var(--shadow-sm);
    z-index: 1008;
    padding: var(--space-3) 0;
}

.nav-container {
    max-width: var(--container-xl);
    margin: 0 auto;
    padding: 0 var(--space-4);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-6);
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    text-decoration: none;
}

.nav-logo .logo-text {
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--secondary);
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    list-style: none;
}

.nav-link {
    display: block;
    padding: var(--space-2) var(--space-4);
    color: var(--text);
    font-size: var(--text-sm);
    font-weight: 500;
    border-radius: var(--radius-md);
    transition: var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary);
    background: rgba(220, 20, 60, 0.1);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

/* Mobile Menu Toggle */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 44px;
    height: 44px;
    padding: 0;
    background: none;
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.3s ease;
}

.mobile-menu-btn:hover {
    background: var(--accent-light);
}

.mobile-menu-btn span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--secondary);
    border-radius: 2px;
    transition: all 0.3s ease;
    margin: 2px 0;
}

.mobile-menu-btn.active {
    background: var(--primary);
    border-color: var(--primary);
}

.mobile-menu-btn.active span {
    background: white;
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(4px, 4px);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(4px, -4px);
}

/* ========================================= */
/* MOBILE MENU DRAWER (Outside nav for z-index) */
/* ========================================= */

/* Mobile Menu Backdrop */
.mobile-menu-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 1100;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.mobile-menu-backdrop.active {
    opacity: 1;
    visibility: visible;
}

/* Mobile Menu Drawer */
.mobile-menu-drawer {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: 85%;
    max-width: 320px;
    background: white;
    z-index: 1101;
    transform: translateX(100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    box-shadow: -10px 0 40px rgba(0, 0, 0, 0.15);
    overflow: hidden;
}

.mobile-menu-drawer.active {
    transform: translateX(0);
}

/* Mobile Menu Header */
.mobile-menu-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-4) var(--space-5);
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: white;
    flex-shrink: 0;
}

.mobile-menu-title {
    font-family: var(--font-heading);
    font-size: var(--text-lg);
    font-weight: 600;
}

.mobile-menu-close {
    width: 36px;
    height: 36px;
    border: none;
    background: rgba(255, 255, 255, 0.2);
    color: white;
    font-size: 1.5rem;
    border-radius: var(--radius-md);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s ease;
    line-height: 1;
}

.mobile-menu-close:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* Mobile Menu Navigation */
.mobile-menu-nav {
    flex: 1;
    overflow-y: auto;
    padding: var(--space-2) 0;
}

.mobile-menu-link {
    display: block;
    padding: var(--space-4) var(--space-5);
    color: var(--text);
    font-family: var(--font-body);
    font-size: var(--text-base);
    font-weight: 500;
    text-decoration: none;
    border-bottom: 1px solid var(--border-light);
    transition: all 0.2s ease;
}

.mobile-menu-link:hover,
.mobile-menu-link.active {
    color: var(--primary);
    background: var(--accent-light);
}

.mobile-menu-link:last-child {
    border-bottom: none;
}

/* Mobile Menu Actions */
.mobile-menu-actions {
    padding: var(--space-4) var(--space-5);
    background: white;
    border-top: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    flex-shrink: 0;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.08);
}

.mobile-menu-actions .btn {
    width: 100%;
    padding: var(--space-4);
    font-size: var(--text-base);
    justify-content: center;
}

/* Hide drawer on desktop */
@media (min-width: 1025px) {
    .mobile-menu-backdrop,
    .mobile-menu-drawer {
        display: none !important;
    }
}

/* Mobile Navigation - Hide desktop nav-links on mobile */
@media (max-width: 1024px) {
    .mobile-menu-btn {
        display: flex;
        z-index: 1010;
        position: relative;
    }

    .nav-links {
        display: none;
    }

    .nav-actions {
        display: none;
    }
}

/* ========================================= */
/* BUTTONS */
/* ========================================= */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    font-family: var(--font-body);
    font-size: var(--text-sm);
    font-weight: 600;
    text-decoration: none;
    border: none;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-primary);
    color: white;
}

.btn-secondary {
    background: var(--secondary);
    color: white;
}

.btn-secondary:hover {
    background: #333;
    transform: translateY(-2px);
    color: white;
}

.btn-outline {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
}

.btn-outline:hover {
    background: var(--primary);
    color: white;
}

.btn-white {
    background: white;
    color: var(--secondary);
}

.btn-white:hover {
    background: var(--bg);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-ghost {
    background: transparent;
    color: var(--text);
}

.btn-ghost:hover {
    background: var(--border-light);
}

/* Button Sizes */
.btn-sm {
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-xs);
}

.btn-lg {
    padding: var(--space-4) var(--space-8);
    font-size: var(--text-base);
}

.btn-xl {
    padding: var(--space-5) var(--space-10);
    font-size: var(--text-lg);
}

/* ========================================= */
/* CARDS */
/* ========================================= */
.card {
    background: var(--card);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.card-clickable {
    cursor: pointer;
}

.card-icon {
    font-size: 3rem;
    margin-bottom: var(--space-4);
}

.card-title {
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    margin-bottom: var(--space-3);
    color: var(--secondary);
}

.card-description {
    color: var(--text-light);
    font-size: var(--text-sm);
    line-height: 1.6;
    margin-bottom: var(--space-5);
}

/* Service Card */
.service-card {
    background: var(--card);
    border-radius: var(--radius-lg);
    padding: var(--space-5);
    border: 1px solid var(--border-light);
    transition: var(--transition);
}

.service-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
}

.service-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--space-2);
}

.service-name {
    font-family: var(--font-heading);
    font-size: var(--text-lg);
    color: var(--secondary);
}

.service-price {
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--primary);
}

.service-description {
    color: var(--text-light);
    font-size: var(--text-sm);
    margin-bottom: var(--space-4);
}

.service-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.service-duration {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    font-size: var(--text-sm);
    color: var(--text-muted);
}

/* Team Card */
.team-card {
    background: var(--card);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.team-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.team-avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    margin: 0 auto var(--space-4);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-3xl);
    font-weight: 700;
    color: white;
    overflow: hidden;
}

.team-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.team-name {
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    margin-bottom: var(--space-2);
}

.team-specialties {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-2);
    margin-bottom: var(--space-4);
}

.specialty-tag {
    display: inline-block;
    padding: var(--space-1) var(--space-3);
    background: rgba(220, 20, 60, 0.1);
    color: var(--primary-dark);
    font-size: var(--text-xs);
    font-weight: 500;
    border-radius: var(--radius-full);
}

/* ========================================= */
/* SECTION STYLES */
/* ========================================= */
.section {
    padding: var(--space-16) 0;
}

.section-sm {
    padding: var(--space-10) 0;
}

.section-lg {
    padding: var(--space-20) 0;
}

.section-title {
    font-family: var(--font-heading);
    font-size: var(--text-3xl);
    text-align: center;
    margin-bottom: var(--space-3);
    color: var(--secondary);
}

.section-subtitle {
    text-align: center;
    color: var(--text-light);
    font-size: var(--text-lg);
    max-width: 600px;
    margin: 0 auto var(--space-10);
}

/* ========================================= */
/* HERO SECTION */
/* ========================================= */
.hero {
    background: var(--bg-hero);
    padding: var(--space-20) 0;
    text-align: center;
    color: white;
    margin-top: 60px; /* Account for fixed nav */
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 var(--space-4);
}

.hero-title {
    font-family: var(--font-heading);
    font-size: var(--text-5xl);
    margin-bottom: var(--space-4);
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    color: white;
}

.hero-subtitle {
    font-size: var(--text-xl);
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: var(--space-3);
    opacity: 0.95;
}

.hero-tagline {
    font-size: var(--text-lg);
    margin-bottom: var(--space-8);
    opacity: 0.9;
}

.hero-actions {
    display: flex;
    justify-content: center;
    gap: var(--space-4);
    flex-wrap: wrap;
}

@media (max-width: 768px) {
    .hero {
        padding: var(--space-12) 0;
    }

    .hero-title {
        font-size: var(--text-3xl);
    }

    .hero-subtitle {
        font-size: var(--text-base);
    }
}

/* ========================================= */
/* TABS */
/* ========================================= */
.tabs {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-2);
    margin-bottom: var(--space-8);
}

.tab-btn {
    padding: var(--space-3) var(--space-5);
    background: white;
    border: 2px solid var(--border);
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--text);
    cursor: pointer;
    transition: var(--transition);
}

.tab-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.tab-btn.active {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-color: transparent;
    color: white;
}

/* ========================================= */
/* GRID LAYOUTS */
/* ========================================= */
.grid {
    display: grid;
    gap: var(--space-6);
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 1024px) {
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .grid-4,
    .grid-3,
    .grid-2 { grid-template-columns: 1fr; }
}

/* ========================================= */
/* FOOTER */
/* ========================================= */
.site-footer {
    background: var(--secondary);
    color: white;
    padding: var(--space-12) 0 var(--space-6);
}

.footer-container {
    max-width: var(--container-xl);
    margin: 0 auto;
    padding: 0 var(--space-4);
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-8);
}

.footer-brand h3 {
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    color: white;
    margin-bottom: var(--space-2);
}

.footer-brand p {
    color: rgba(255,255,255,0.7);
    font-size: var(--text-sm);
}

.site-footer h4 {
    font-size: var(--text-base);
    font-weight: 600;
    margin-bottom: var(--space-4);
    color: white;
}

.site-footer ul {
    list-style: none;
}

.site-footer li {
    margin-bottom: var(--space-2);
}

.site-footer a {
    color: rgba(255,255,255,0.7);
    font-size: var(--text-sm);
    transition: var(--transition-fast);
}

.site-footer a:hover {
    color: white;
}

.footer-contact p {
    color: rgba(255,255,255,0.7);
    font-size: var(--text-sm);
    margin-bottom: var(--space-2);
}

.footer-hours p {
    color: rgba(255,255,255,0.7);
    font-size: var(--text-sm);
    margin-bottom: var(--space-2);
}

.footer-bottom {
    max-width: var(--container-xl);
    margin: var(--space-8) auto 0;
    padding: var(--space-6) var(--space-4) 0;
    border-top: 1px solid rgba(255,255,255,0.1);
    text-align: center;
}

.footer-bottom p {
    color: rgba(255,255,255,0.5);
    font-size: var(--text-sm);
    margin: 0;
}

@media (max-width: 1024px) {
    .footer-container {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .footer-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

/* ========================================= */
/* PROMOTION BANNER */
/* ========================================= */
.promo-banner {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: white;
    padding: var(--space-4);
    text-align: center;
}

.promo-banner p {
    margin: 0;
    font-weight: 600;
}

.promo-banner a {
    color: white;
    text-decoration: underline;
}

/* ========================================= */
/* REVIEWS */
/* ========================================= */
.review-card {
    background: var(--card);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    box-shadow: var(--shadow-sm);
}

.review-stars {
    color: #FFC107;
    font-size: var(--text-lg);
    margin-bottom: var(--space-3);
}

.review-text {
    font-style: italic;
    color: var(--text);
    margin-bottom: var(--space-4);
    line-height: 1.7;
}

.review-meta {
    display: flex;
    justify-content: space-between;
    color: var(--text-muted);
    font-size: var(--text-sm);
}

/* ========================================= */
/* GALLERY */
/* ========================================= */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--space-4);
}

.gallery-item {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 1;
    cursor: pointer;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.gallery-item:hover img {
    transform: scale(1.05);
}

.gallery-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.7), transparent);
    display: flex;
    align-items: flex-end;
    padding: var(--space-4);
    opacity: 0;
    transition: var(--transition);
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-caption {
    color: white;
    font-size: var(--text-sm);
}

/* ========================================= */
/* LIGHTBOX */
/* ========================================= */
.lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.95);
    z-index: var(--z-modal);
    display: none;
    align-items: center;
    justify-content: center;
    padding: var(--space-4);
}

.lightbox.active {
    display: flex;
}

.lightbox-content {
    max-width: 90vw;
    max-height: 90vh;
}

.lightbox-content img {
    max-width: 100%;
    max-height: 90vh;
    object-fit: contain;
}

.lightbox-close {
    position: absolute;
    top: var(--space-4);
    right: var(--space-4);
    width: 50px;
    height: 50px;
    background: rgba(255,255,255,0.1);
    border: none;
    border-radius: 50%;
    color: white;
    font-size: var(--text-2xl);
    cursor: pointer;
    transition: var(--transition);
}

.lightbox-close:hover {
    background: rgba(255,255,255,0.2);
}

/* ========================================= */
/* UTILITIES */
/* ========================================= */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.text-primary { color: var(--primary); }
.text-secondary { color: var(--secondary); }
.text-light { color: var(--text-light); }
.text-muted { color: var(--text-muted); }
.text-white { color: white; }

.bg-primary { background: var(--primary); }
.bg-white { background: white; }
.bg-light { background: var(--bg); }

.mb-0 { margin-bottom: 0; }
.mb-2 { margin-bottom: var(--space-2); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }

.mt-0 { margin-top: 0; }
.mt-4 { margin-top: var(--space-4); }
.mt-8 { margin-top: var(--space-8); }

.hidden { display: none !important; }
.visible { display: block !important; }

.flex { display: flex; }
.flex-center {
    display: flex;
    align-items: center;
    justify-content: center;
}
.flex-between {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.animate-fade-in {
    animation: fadeIn 0.5s ease;
}

.animate-fade-in-up {
    animation: fadeInUp 0.5s ease;
}

/* Scrollbar styling */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--border-light);
}

::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}